baber/WOPTO huggingface dataset:
Patent JP-H1174251-A (JP)
Title: Method and apparatus for plasma treatment
Inventor: OKUMURA TOMOHIRO
IPC: C23F4/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treatment method and apparatus with which uniform low electronic temperature plasma can be generated. SOLUTION: While a predetermined gas is charged into a vacuum container 1 from a gas supply unit 2, a gas is discharged by means of a pump 3 to keep the pressure in the vacuum container 1 at a predetermined level. In this condition, a high-frequency power of 100 MHz is supplied to an antenna 6 mounted on a dielectric 5 by means of a high-frequency power source 4 for antenna, in order to cause a plasma to be generated at a protruded portion 9 at a density higher than in the vicinity of a substrate 8, followed by transmitting the plasma to the vicinity of the substrate 8 by diffusion, thereby performing a plasma treatments, such as etching, deposition, surface improvement, or the like with respect to the substrate 8 mounted on an electrode 7.
Patent JP-H04113537-A (JP)
Title: Magneto-optical disk device
Inventor: MIZUTANI SHUZO
IPC: G11B11/105
Filed: 1990-08-31
Abstract: PURPOSE:To process a lot of data at high speed by arranging plural magneto- optical heads in the head window of a standardized magneto-optical disk cartridge. CONSTITUTION:At almost the center of the head window, a center rail 16 is provided along the diameter of a magneto-optical disk 12, first and second side rails 18 and 20 are parallelly provided on the both sides of the center rail 16, a first carriage 26 is freely slidably provided between the center rail 16 and the first side rail 18 so as to load one part of the first magneto-optical head, a driving means 22 is provided to drive the first carriage 26, a second carriage 28 is freely slidably provided between the center rail 16 and the second side rail 20 so as to load one part of the second magneto-optical head at least, and a driving means 24 is provided to drive the second carriage 28. Thus, a lot of data can be processed and read/written at high speed by arranging plural magneto-optical heads in the head window of the standardized magneto-optical disk cartridge.
Patent JP-S6477263-A (JP)
Title: Previous checking method before use of telephone line
Inventor: MATSUDA KEIICHI
IPC: G06Q40/02
Filed: 1987-09-18
Abstract: PURPOSE:To reduce the line trouble of a transaction data communication by communicating dummy data before the communication of transaction data is executed and executing the re-communication after a telephone call is executed again when the communication of the dummy data is not normally completed. CONSTITUTION:An automated teller machine (terminal) 1 dials to a center 4, next, the text (TEXT) 3 of a dummy enquiry is transmitted, a TEXT 4 of the dummy response from the center 4 is received, when the communication of the dummy data is normally completed, the TEXT 1 of the transaction enquiry is transmitted and the TEXT 2 of the transaction response from the center 4 is received. Next, when the communication of the transaction data is normally completed, the communication completion is achieved, and when the communication is not completed, the abnormality is obtained. When the communication of the dummy data is not normally completed, the line is turned off, and when retrying is not yet executed, dialing is executed again, and when the retrying is already executed, the abnormality is obtained.
Patent JP-H0981265-A (JP)
Title: Operation display board
Inventor: SUMI AKIYOSHI
IPC: B41J29/00
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an operation display board capable of adjusting respective parts and properly securing operability and visibility. SOLUTION: An operation part 4, a display part 6 and a table part 1 which are integrated on a body 3 or partially divided from the body 3 in a conventional product are respectively divided from the body 3, a repeating panel 8 is inserted into a connection part between the operation part 4 and the display part 6 and respective parts are connected by hinge parts 5, 7, 9, 10 to attain movable structure. Since the operation part 4 and the display part 6 are mutually connected by a hinge part 9 and a movable hing part 10 formed on the panel 8, the angles of the operation part 4 and the display part 6 can be variably adjusted and a bolt 2 for fixing the table part 1 to the body 3 can variably adjust the fixing height of the table part 1.
Patent JP-H0872293-A (JP)
Title: Semiconductor integrated circuit
Inventor: YOSHIDA HIDEKI
IPC: B41J2/44
Filed: 1994-08-31
Abstract: PURPOSE: To obtain a semiconductor integrated circuit which can transmit a fine pulse without increasing power consumption and accurately gradation represent by providing a connecting circuit for transmitting an output pulse signal from a pulse width modulator to a laser driver by a current. CONSTITUTION: A connecting circuit 4 has a transmission side circuit 5 and a reception side circuit 6. The circuit 5 has a buffer amplifier, a differential pair of transistors Q1 and Q2 for inputting the signal from the buffer amplifier, and a current source connected commonly to the transistors Q1 and Q2. The circuit 6 has transistors Q3-Q6, and a current source connected to the transistors Q3-Q5, and transmits the output pulse signal from the circuit 5 to a laser driver 3 by a current. The driver 3 inputs the output pulse signal sent in response to the pulse width generated by a pulse width modulator 2 through the circuit 4, and drives a laser based on the output pulse signal. With the above configuration, the pulse width is generated by the circuit 2 to send the pulse signal responsive to the width.
Patent JP-H04113627-A (JP)
Title: Manufacture of bipolar transistor
Inventor: INOU KAZUMI
IPC: H01L29/732
Filed: 1990-09-04
Abstract: PURPOSE:To form an emitter extraction electrode whose surface is flat and whose film-thickness differene is small, to improve a transistor characteristic and to form a bipolar transistor whose reliability is high by a method wherein a groove of polycrystalline silicon deposited in an opening is filled with a resist, the resist is used as a protective film and the resist is etched down to the lowermost point. CONSTITUTION:A polycrystalline silicon film 21 is deposited in an opening part formed in an emitter region; a photoresist 22 is deposited so as to close a groove in the polycrystalline silicon film 21. A photoresist 22a which has been filled into the groove in the polycrystalline silicon film 21 is used as a protective film. The polycrystalline silicon film 21 is etched down to the lowermost point of the photoresist. Thereby, an emitter extraction electrode 23 whose surface is flat is formed. The concentration distribution of arsenic ions implanted into the emitter extraction electrode 23 is diffused to an internal base region 18 by a thermal annealing treatment, and becomes uniform in the width direction of an emitter opening. The film thickness of an emitter region 24 can be controlled easily, the emitter region can be formed according to its design and a transistor characteristic is improved.
Patent JP-H0395536-A (JP)
Title: Camera with data imprinting device
Inventor: HARADA SATOSHI
IPC: G03B17/24
Filed: 1989-09-07
Abstract: PURPOSE:To make extinguishing means function accurately, to eliminate unsharpness of a picture, and to prevent an object part from being covered unnecessarily by varying a part, which is covered with the extinguishing means, according to the number of characters to be imprinted. CONSTITUTION:A screw rod 9 is pivotally supported with axes, between the finder 3 and the image frame 7; masks 12 and 13, both of which are the extinguishing means, are provided on the screw rod 9 via nuts 10 and 11, respectively so that they are protruded by interlocking in the picture frame 7 and the finder 3, respectively. A data imprinting part of the back of a film F is irradiated with light from an imprinting module 32, and consequently data is imprinted on the film F. At this time, the masks 12 and 13 being the extinguishing means are moved according to the number of characters to be imprinted; for example, when the number of characters is increased, a motor 16 is normally rotated by driving pulses which correspond with the increase, and the masks 12 and 13 are protruded by the amount so that the lengths of masks are made coincident with the number of characters.
Patent JP-H1087577-A (JP)
Title: Dihydronaphthalene and naphthalene compound, intermediate, preparation and method
Inventor: BRYANT HENRY UHLMAN
IPC: C07F9/117
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound, such as dighydronaphthalene and naphthalene compound useful for treatment of bone loss and bone absorption. SOLUTION: This dihydronaphthalene and naphthalene compound is represented by the formula  R<1> is H, OH, O-(1-4C alkyl), O-CO-Ar [Ar is a (substituted) phenyl], etc.; R<2> is H, Cl, F, a 1-4C alkyl, O-CO-Ar, etc.; R<3> and R<4> are each same as the R<2> with the proviso that both the R<3> and the R<4> are not H; R<5> is 1-piperidyl, 1-pyrrolidyl, etc.; (n) is 2 or 3}, e.g. [2-(3- acetyloxyphenyl)-6-acretyloxynaphthalen-1-yl][4-[2-(1-piperidyl) ethoxy]pgeny]methanone. The compound of the formula is obtained, for example, by reacting 3,4-dihydro-6-methoxy-1(4-methoxybenzoyl)-2(1H)-naphthalenone with diphenylchloro phosphate.
Patent JP-H0891569-A (JP)
Title: Chain conveyor with linear motor
Inventor: UEMURA HIROSHI
IPC: B65G54/02
Filed: 1994-09-28
Abstract: PURPOSE: To provide a chain conveyor which can continuously transport cylindrical metallic bodies on an up-grade chain conveyor. CONSTITUTION: This chain conveyor with a linear motor is provided with a ring-likely connected chain 2 transporting cylindrical metallic bodies 1 in the direction of up-grade, a chain guide 3 supporting the rollers of the chain of the part used on the transport side of the ring-like chain 2 from the lower side, and sprockets 4 respectively inscribed with the upper end part and the lower end part of the ring-like chain 2 and driving the chain while biting in between the chain rollers, and a linear motor and an electric current controller 18 controlling current to the linear motor.
Patent JP-S61110362-A (JP)
Title: Tape recorder
Inventor: UENO SHIGETO
IPC: G11B15/60
Filed: 1984-11-05
Abstract: PURPOSE:To obtain a reverse recording and reproducing function with simple constitution by changing rotating directions of a couple of capstans and a pinch roller and changing running directions of a tape. CONSTITUTION:A figures shows a reverse playback state wherein a head substrate 13 moves forth while a reel 8 serves as a take-up reel and a reel 4 serves as a payoff reel. At this time, the pad in a tape cassette is pressed in to a pad shifter 12, a magnetic head 12 is separated from the pad, and only the tape 17 abuts on the magnetic head 12. The run position of the tape 17 is controlled by a tape guide 14a provided to a pinch roller arm 14b in one body and the capstans 1 and pinch roller 2 are driven right before the guide to send out the tape. When the playback state is switched to the forward direction, the capstan 1a and pinch roller 2a are reversed and the reel 4 is used as the take-up side to easily obtain the same constitution as before.
Patent JP-H0784543-A (JP)
Title: Power source device for display device
Inventor: KOYAMA SATOSHI
IPC: H04N5/63
Filed: 1993-09-20
Abstract: PURPOSE:To obtain a power source device for a display device capable of preventing a rush current from flowing in a demagnetization circuit and also a power source circuit. CONSTITUTION:In this power source device for a display device provided with the power source circuit 2 connected in parallel with an AC power source 1 and including a rectification circuit 2a supplying power to a display device, and the demagnetization circuit 2 removing the magnetization of the display device; a bidirectional power trigger element 4 is set between the power source 1, the circuit, 2 and the circuit 3, and AC power is supplied from the power source 1 to the circuits 2 and 3 through the element 4.
Patent JP-H0282535-A (JP)
Title: Manufacture of electrode for transistor gate
Inventor: KIMURA KENICHI
IPC: H01L29/812
Filed: 1988-09-19
Abstract: PURPOSE:To form simultaneously a thin gate electrode part and a rather thick gate electrode pattern part by forming a thin slit pattern on the first substance and etching a substrate to the prescribed amount to produce a recessed part after removing the second substance, thereby performing a lift-off process after depositing a substance to form a gate electrode. CONSTITUTION:After patterning the first substance (deposited SiO2 film 24 and resist 23) only to a part corresponding to a channel, a resist is applied. Patterning of a gate part (a) is performed on the first substance and patterning of a gate pad part (b) located on a gate pad is performed on a part that is lacking in the first substance. Then the second substance (Al film 27) is subjected to vacuum deposition at an angle that is tilted from verticality with respect to the substrate 21 and the first substance is treated with anisotropic dry etching by using the second substance as a mask and then, a thin slit pattern of the first substance is formed. Subsequently, the substrate 21 is etched to the prescribed amount to produce a recessed part after removing the second substance and a lift-off process is performed after depositing a substance to form a gate electrode. In this way, a thin gate electrode part 28 and a gate pad part 29 to form a thick gate electrode pad are formed simultaneously.
Patent JP-H0975750-A (JP)
Title: Honeycomb catalytic structure and its production
Inventor: HIROTA TAKESHI
IPC: B01J35/04
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To produce a honeycomb catalytic structure capable of increasing the rate of reaction by reducing the diffusion resistance of reactive gas by the formation of a boundary film. SOLUTION: Stock for a catalyst or a catalyst carrier is kneaded with water and extrusion-molded in a honeycomb shape having plural parallel passages and the resultant honeycomb structure is dried and fired to produce a honeycomb catalytic structure 1. In this method, the honeycomb structure is press-cut in a direction perpendicular to the extrusion direction by means of a corrugated sheet so that one end of the structure from which gas is introduced into cells 2 is corrugated.
Patent JP-H0397128-A (JP)
Title: Image formation position-varying optical device
Inventor: KURAUSU KINSUTETSUTA
IPC: G11B7/09
Filed: 1989-09-11
Abstract: PURPOSE:To follow up the variance of a plane, where the light spot should be formed, without mechanical driving to easily focus and form the light spot by constituting a device of a light source which changes the wavelength of radiated light and a deflecting optical system whose convergence characteristic is changed dependently on the wavelength. CONSTITUTION:An emitted light wavelength variable laser diode LD is used as the light source, and an optical system including a focusing lens FL which changes the focal distance dependently on the wavelength and has the chromatic aberration is used as the deflecting optical system. When a light spot LS is formed in the front of the surface of a disk D, the laser diode LD is so controlled that the emitted light wavelength is extended to extend the focal distance of the focusing lens FL: but when the light spot LS is formed at the rear of the surface of the disk D, the laser diode LD is so controlled that the emitted light wavelength is shortened to shorten the focal distance of the focusing lens FL. Thus, the light spot is easily focused and formed while following up the variance of the plane, where the light spot should be formed, without mechanical driving.
Patent JP-S59118473-A (JP)
Title: Print head control system
Inventor: SUZUKI KUNIAKI
IPC: B41J2/30
Filed: 1982-12-25
Abstract: PURPOSE:To stabilize the movement of dot wires by such an arrangement wherein a logical gate circuit for transferring only consecutive timing pulse signals to a print head is provided, and the width of pulse signals is made smaller than that of a single timing pulse signal and the cycle of those consecutive signals is made the same as that of the single signal. CONSTITUTION:Consecutive timing pulse signals Tb are caused to generate slower than a single Ta by a fixed period of time, print data D1, being synchronized with a fixed clock signal phi, are latched by flipflops 10, 11 and a pulse signal Pa corresponding to the signal Ta is generated by a signal Q1. At this time, the gate of a circuit 12 is closed by a signal Q2 and the transfer of the signal Ta is prohibited and a signal Pb corresponding to the signal Tb is generated by a signal Q1 of the following data D2. By this structure, the moving distance at the time of impact and printing pressure of drive waveforms H become constant and the signal Pb and Ta are synchronized and print speed is not changed. By this arrangement, consecutive print movement of a high speed printer is stabilized and positive printing can be accomplished.
Patent JP-H0396998-A (JP)
Title: Sound signal synthesizing circuit
Inventor: TAKATSUKASA NAOTAKE
IPC: G10L13/047
Filed: 1989-09-11
Abstract: PURPOSE:To synthesize the sound of high quality with small distortion by synthesizing and outputting D/A-converted sound data through an A/D conversion part. CONSTITUTION:A PCM digital sound signal (d) is converted, channel by channel, by a D/A conversion part 12 into an analog signal, which is synthesized by a sound signal synthesizing part 14 which is controlled with a synthesis control signal (c). Then an A/D conversion part 13 converts it to a digital synthesized sound signal and outputted. The analog signal is synthesized to enable small- distortion high-quality sound synthesis even when many sounds are synthesized.
Patent JP-H0795359-A (JP)
Title: Picture input device
Inventor: SASAKI HAJIME
IPC: H04N1/04
Filed: 1993-09-20
Abstract: PURPOSE:To obtain excellent picture information while suppressing power consumption and generated heat quantity by allowing a light emitting means to emit a light in a line direction intermittently synchronously with a storage period of a line CCD (charge coupled device) so as to illuminate an original. CONSTITUTION:A strobo comprising a xenon tube 1 lighting a film 2 through intermittent light emission synchronously with a storage period of a line CCD 4 is provided as a light emitting means lighting the film 2. When an original is lighted, the optical information from the original is photoelectric-converted by the line CCD 4. In this case, since the original is lighted through intermittent light emission, a prescribed light emission quantity is obtained without power consumption over required power consumption. Furthermore, an SPC 7 monitors the light emitting quantity of the xenon tube 1 for each light emission, A signal processing correction section 5 corrects output fluctuation of picture signal information read by the line CCD 4 for each line based on the signal obtained by the SPC 7.
Patent JP-H0280805-A (JP)
Title: Manufacture of drilling screw
Inventor: TAKATANI SHIGENORI
IPC: C25D7/00
Filed: 1988-09-16
Abstract: PURPOSE:To improve drilling performance without need of changing the shape of a drilling portion and provide reduction in screwing torque by covering the surfaces of a screw thread and a drilling portion at least after a tempering process and subsequently performing heat treatment. CONSTITUTION:The drilling screw 10 whose outside diameter D of a screw thread is 4mm, for example, is placed in a carburizing furnace for heating and carburizing, and carburizing and tempering treatment is performed by immersing it in oil for quick cooling and subsequently is heated at temperature of approximately 350 deg.C for 60 minutes and is air-cooled for tempering and zinc electro-plating is applied to the whole surface of the drilling screw 10. The drilling screw zinc-electroplated is placed in a furnace to heat it at a temperature of approximately 400 deg.C for about 60 minutes. The makes it possible to shorten the required time for a drilling portion penetrating an iron plate to approximately half as much as the drilling screw manufactured by a conventional manufacturing method and to reduce the screwing torque to a thick iron plate by about 20%.
Patent JP-H04117108-A (JP)
Title: Brake controller for electric motor vehicle
Inventor: YAMADA SUSUMU
IPC: B60L7/22
Filed: 1990-09-05
Abstract: PURPOSE:To produce brake force continuously without burdening the controller for an electric motor vehicle excessively by increasing the generation rate, i.e., the ratio of power to be consumed through a brake resistor to the power to be regenerated, with an incremental rate within a predetermined upper limit based on a detected contact loss and then decreasing the generation rate with a decremental rate lover than a predetermined value based on detection of recontact. CONSTITUTION:When a contact loss detecting section 17 provides a detection signal PINT to a limiter 18, the limiter 18 provides a multiplying section 19 with a generation rate RH2 allowing a high incremental rate. The multiplying section 19 calculates the rate of ON/OFF interval of a brake thyristor 14 during OFF interval of main thyristor 4 based on the phase signal alphaMth of the main thyristor and according to the generation rate RH2 and outputs the phase signal alphaBth of the brake thyristor 14. At the time of recontact, the contact loss detecting section 17 turns the detection signal PINT OFF and the limiter 18 provides the multiplying section 19 with a generation rate RH1 varying with a low decremental rate. The multiplying section 19 outputs the phase signal alphaBth of the brake thyristor 14 according to the generation rate RH1.
Patent JP-H0956750-A (JP)
Title: Method to transport wheelchair seated by patient on road and connector used for the method
Inventor: SANAI YOSHITAKA
IPC: A61G5/00
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to transport a wheelchair on a road without requiring physical power of a helper by transporting the wheelchair by connecting the wheelchair, on which a patient sits, to the rear part of a bicycle, etc. SOLUTION: A helper 3 brings a wheelchair 5, on which a patient 4 sits, to the rear end of a bicycle. A rod 1-3-1 in a connector 1 is placed on a frame 5-1 in the horizontal direction positioned below the seat of the wheelchair 5. Then, two strings 1-3-3 are wound round the horizontal frame 5-1 extending from the left to the right and a frame 5-2 crossing it perpendicularly, and are tied up. In this condition, the rod 1-3-3 is connected with the frames 5-1, 5-2 ensuring a small clearance therebetween, whereas the rod 1-3-1 becomes rotatable. Thus the connector 1 can pull the wheelchair 5, and at the same time can absorb a slight change in direction between the wheelchair 5 and the connecting device 1.
Patent JP-S61110986-A (JP)
Inventor: MASUDA SENICHI
IPC: B01D53/86
Filed: 1984-11-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0960252-A (JP)
Title: Wall face execution method for building
Inventor: SAGA MASAYUKI
IPC: E04F13/08
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To concurrently execute the outer wall face of a building executed with assembly type panels and finishing plate materials applied on the outer wall face, set the size of a backing panel body to the most preferable size comprehensively in view of the execution property, construction cost, or structural strength, reinforce the connection sections between unit panels with the finishing plate materials, and increase the overall structural strength. SOLUTION: A finishing plate material 30 covering one face of a backing panel body connected with two or more unit panels into a square shape as a whole is provided, and multiple panel assemblies P, P1 formed with rabbets at the end sections of the finishing plate materials 30 are prepared. The end sections of the backing panel bodies are butted and connected together, and the finishing plate materials 30 are fitted to adjacent exposure sections 22 across the connection section 20j of the backing panel bodies by on-site execution.